
public class JudgementTest  {
    public static void main(String[] args) {
        Judgement jud=new Judgement();
        jud.judgeFormula(true,"999");
        if(jud.str=="正确！")
            System.out.println("test pass!");
        else
            System.out.println("test failed!");
        int c=jud.count;
        c=1;
        if(jud.count==1)
            System.out.println("test pass!");
        else
            System.out.println("test failed!");
    }
}